For Models: 175NCP, 200 Series, 280 Series, 300 Series, 7000 Series, 1100NC, 1200 Series, 1500 Series, 1600 Series, 1700 Series, 1900 Series, 2300 Series, 7100 Series, and RR Deluxe.

Features:

• Works with all Dogtra remote dog trainers
• 2 inches tall

Color: Black